(New page: == wave Files == * Hail Purdue normal speed * Hail Purdue normal speed == Matlab Code == <pre> %Sang Mo Je(00219-76434) %ECE 301, Homework...) |
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== wave Files == | == wave Files == | ||
| − | * [[ Media:normalspeed _ECE301Fall2008mboutin| Hail Purdue normal speed]] | + | * [[ Media:normalspeed.wav _ECE301Fall2008mboutin| Hail Purdue normal speed]] |
| − | * [[ Media:2timesfater _ECE301Fall2008mboutin| Hail Purdue | + | * [[ Media:2timesfater.wav _ECE301Fall2008mboutin| Hail Purdue 2timesfater]] |
| + | * [[ Media:rescale.wav _ECE301Fall2008mboutin| Hail Purdue rescale]] | ||
| + | |||
== Matlab Code == | == Matlab Code == | ||
<pre> | <pre> | ||
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for n=1:18 | for n=1:18 | ||
t=0:delta:LENGTH1(n); %to make 2times faster, LENGTH1*0.5 | t=0:delta:LENGTH1(n); %to make 2times faster, LENGTH1*0.5 | ||
| − | x=sin( | + | x=sin(2*pi*t*NOTE1(n)); |
sound(x,1/delta); | sound(x,1/delta); | ||
end | end | ||
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for n=1:18 | for n=1:18 | ||
t=0:delta:LENGTH2(n); %to make 2times faster, LENGTH2*0.5 | t=0:delta:LENGTH2(n); %to make 2times faster, LENGTH2*0.5 | ||
| − | x=sin( | + | x=sin(2*pi*t*NOTE2(n)); %to make t to 2t, change 2 to 4 |
sound(x,1/delta); | sound(x,1/delta); | ||
end | end | ||
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for n=1:18 | for n=1:18 | ||
t=0:delta:LENGTH3(n); %to make 2times faster, LENGTH3*0.5 | t=0:delta:LENGTH3(n); %to make 2times faster, LENGTH3*0.5 | ||
| − | x=sin( | + | x=sin(2*pi*t*NOTE3(n)); %to make t to 2t, change 2 to 4 |
sound(x,1/delta); | sound(x,1/delta); | ||
end | end | ||
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for n=1:15 | for n=1:15 | ||
t=0:delta:LENGTH4(n); %to make 2times faster, LENGTH4*0.5 | t=0:delta:LENGTH4(n); %to make 2times faster, LENGTH4*0.5 | ||
| − | x=sin( | + | x=sin(2*pi*t*NOTE4(n)); %to make t to 2t, change 2 to 4 |
sound(x,1/delta); | sound(x,1/delta); | ||
end | end | ||
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for n=1:18 | for n=1:18 | ||
t=0:delta:LENGTH5(n); %to make 2times faster, LENGTH5*0.5 | t=0:delta:LENGTH5(n); %to make 2times faster, LENGTH5*0.5 | ||
| − | x=sin( | + | x=sin(2*pi*t*NOTE5(n)); %to make t to 2t, change 2 to 4 |
sound(x,1/delta); | sound(x,1/delta); | ||
end | end | ||
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for n=1:18 | for n=1:18 | ||
t=0:delta:LENGTH6(n); %to make 2times faster, LENGTH6*0.5 | t=0:delta:LENGTH6(n); %to make 2times faster, LENGTH6*0.5 | ||
| − | x=sin( | + | x=sin(2*pi*t*NOTE6(n)); %to make t to 2t, change 2 to 4 |
sound(x,1/delta); | sound(x,1/delta); | ||
end | end | ||
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for n=1:16 | for n=1:16 | ||
t=0:delta:LENGTH7(n); %to make 2times faster, LENGTH7*0.5 | t=0:delta:LENGTH7(n); %to make 2times faster, LENGTH7*0.5 | ||
| − | x=sin( | + | x=sin(2*pi*t*NOTE7(n)); %to make t to 2t, change 2 to 4 |
sound(x,1/delta); | sound(x,1/delta); | ||
end | end | ||
Latest revision as of 22:52, 4 September 2008
wave Files
Matlab Code
%Sang Mo Je(00219-76434) %ECE 301, Homework 1.1 clear; clc; delta=0.00005; A=220; %la Bb=233.0819; %ti flat B=246.9417; %ti C=261.6256; %do Db=277.1826; %re flat D=293.6648; %re Eb=311.1270; %mi flat E=329.6276; %mi F=349.2282; %fa Gb=369.9944; %so flat G=391.9954; %so Aub=415.3047; % upper la flat Au=440; % uppper la Bub=466.1638; % upper ti flat Bu=493.8833; % upper ti Cu=523.2511; % upper do Dub=554.3653; % upper re flat Du=587.3295; % upper re Eub=622.2540; % upper mi flat REST=0; P=0.43; %140bpm, 60/140=0.43 PP=P*1.5; DP=P*2; TP=P*3; H=P/2; NOTE1=[Eb,F,G,Aub,G,Aub,G,Aub,G,Aub,Bub,Aub,Eb,F,G,REST,G,Aub]; LENGTH1=[P,P,P,P,P,P,H,H,H,H,P,P,P,P,TP,P,P,P]; NOTE2=[Au,Bub,Au,Bub,Au,Bub,Aub,Bub,Cu,Bub,Eb,Dub,Cu,REST,Eb,F,G,Aub]; LENGTH2=[P,P,P,P,H,H,H,H,P,P,P,P,TP,P,P,P,P,P]; NOTE3=[G,Aub,G,Aub,G,Aub,Eub,Cu,Bub,Aub,Dub,Aub,Bub,Bub,Bu,Bub,Cu,Dub]; LENGTH3=[P,P,H,H,H,H,P,P,P,P,TP,P,PP,H,PP,H,PP,H]; NOTE4=[Eub,Cu,Bub,Aub,Cu,Bub,Bub,REST,Eb,F,G,Aub,Bub,Cu,Cu]; LENGTH4=[H,H,H,H,DP,DP,TP,P,DP,P,P,PP,H,P,P]; NOTE5=[Dub,Dub,Dub,Aub,Bub,Bu,Cu,REST,Cu,Cu,Bub,Aub,Bub,Cu,Cu,Bub,F,G]; LENGTH5=[P,H,H,P,H,H,TP,P,DP,P,P,PP,H,P,P,P,H,H]; NOTE6=[Aub,G,F,Bub,REST,Eb,Eb,F,G,Aub,Bub,Cu,Cu,Cu,Dub,Dub,Aub,Bub]; LENGTH6=[P,H,H,TP,P,PP,H,P,P,PP,H,P,H,H,P,P,P,P]; NOTE7=[Cu,REST,F,G,Aub,F,Eb,Aub,Cu,Eb,F,Cu,Bub,Aub,Aub,REST]; LENGTH7=[TP,P,PP,H,P,P,P,P,P,P,PP,H,PP,H,TP,P]; for n=1:18 t=0:delta:LENGTH1(n); %to make 2times faster, LENGTH1*0.5 x=sin(2*pi*t*NOTE1(n)); sound(x,1/delta); end for n=1:18 t=0:delta:LENGTH2(n); %to make 2times faster, LENGTH2*0.5 x=sin(2*pi*t*NOTE2(n)); %to make t to 2t, change 2 to 4 sound(x,1/delta); end for n=1:18 t=0:delta:LENGTH3(n); %to make 2times faster, LENGTH3*0.5 x=sin(2*pi*t*NOTE3(n)); %to make t to 2t, change 2 to 4 sound(x,1/delta); end for n=1:15 t=0:delta:LENGTH4(n); %to make 2times faster, LENGTH4*0.5 x=sin(2*pi*t*NOTE4(n)); %to make t to 2t, change 2 to 4 sound(x,1/delta); end for n=1:18 t=0:delta:LENGTH5(n); %to make 2times faster, LENGTH5*0.5 x=sin(2*pi*t*NOTE5(n)); %to make t to 2t, change 2 to 4 sound(x,1/delta); end for n=1:18 t=0:delta:LENGTH6(n); %to make 2times faster, LENGTH6*0.5 x=sin(2*pi*t*NOTE6(n)); %to make t to 2t, change 2 to 4 sound(x,1/delta); end for n=1:16 t=0:delta:LENGTH7(n); %to make 2times faster, LENGTH7*0.5 x=sin(2*pi*t*NOTE7(n)); %to make t to 2t, change 2 to 4 sound(x,1/delta); end
